The shooting left a 33-year-old man critically injured, though police have said the condition of the unidentified man has improved and he is out of a hospital intensive care unit.

Chief Keef, an 18-year-old rapper whose real name is Keith Cozart, was at the home at the time of the shooting and was questioned by police, who have announced no charges in the case.

Meanwhile, documents newly released by the village of Northfield reveal that someone at the same home called 911 to report an armed robbery inside the house just hours before the shooting.

Police said they still are investigating whether the robbery and shooting are connected.

The documents also show that neighbors, worried about their safety, made numerous complaints to police and village officials about activity at the home in the months leading up to the shooting. Police received more than 50 calls related to the home in the last eight months.

Nearby residents had alerted local officials to their concerns over the rapper's reputed gang ties, as well as made claims about disruptive parties, fireworks, people yelling obscenities as they drove by the home, ATVs ripping up the lawn and “a distinct odor of marijuana in the air,” according to the documents.

In some complaints, residents included or cited photos, videos and comments gleaned from social media and Internet music sites. Some appeared to show the rapper brandishing a gun.

Other links were to music videos that neighbors said they believed were shot in the basement of the Northfield home, which is rented by Cozart's manager, Rovaun Manuel.

According to online postings and neighbors' accounts, Cozart appears to have been a regular presence at the house except during a recent, court-ordered stint in a California drug rehab — a result of one of Cozart's many legal troubles. Since his return, he was arrested March 5 in Highland Park and charged with a DUI, authorities said.

One concerned Northfield resident forwarded to village officials a comment found online that listed the address of Cozart's manager's home with the instructions to “shoot” Cozart, scare his neighbors and “start a Scarface-style gang war in Chicago's North Shore!”

The comment, apparently posted anonymously, appeared online with a story about Chief Keef's music.

Northfield village officials released the documents in response to a Tribune Freedom of Information Act request. Residents' names were redacted.

An attorney for Cozart and Manuel declined to comment Thursday.

“Is it OK for us to live on a street and in a community where parents now need to think twice about whether it is safe for their children to shoot hockey pucks in the driveway?” one community member asked in an email to village officials.

Exasperated residents seemed to reach their limit after last week's shooting, which authorities said occurred in the early morning hours of March 26. Police swarmed the area, temporarily closed the road and checked for residency before letting neighbors through.

While some residents thanked village officials for “staying on top” of the situation, others expressed frustration at what was described as a “hands-off attitude,” according to the records.

In an email to the village on the day of the shooting, one person asked to have a police car permanently stationed across the street from the house, but then quickly surmised that the suggestion “will fall on deaf ears, as has all other complaints from the neighborhood.”

Police increased patrols after the shooting and are maintaining high visibility in the area during the investigation, Lustig said.

In many cases, the documents show that officials concluded the actions that prompted the complaints — like bright lights from filming or people hanging around the front of the house — were not illegal.

“We responded to the complaints and did what we could do legally,” Lustig said.

Records show the village sent the homeowner a letter reprimanding him over the damage caused by the ATVs, and police delivered a copy of the noise and disorderly conduct sections of the village code to the home.

It does not appear that anyone has moved back into the Northfield home since it was released as a crime scene in recent days. It's not clear if Manuel and other associates will move back in.

The property manager has said he hopes to sever ties with the renters.